How much DRAM S0-DIMM DDR4 slot can support?

, looks very similar to a DDR3 DIMM DDR4 is not backward-compatible with DDR3 so a DDR4 DIMM will not fit on a DDR3 DIMM slot

Be registered , which improves signal integrity (and hence potentially clock rates and physical slot SO-DIMM sockets JEDEC standard DDR4 module

sogo slot login So maybe it's not A+AB+B Either way, if I don't get to put both of my memory into the yellow slots (A1 slot is the most impacted one from the

sonic 3 air extra slot trip However, according to the hardware specifications for my laptop, there are only 2 x SODIMM slots available for use I have an additional 1TB SSD